51897942735

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{6781}}^1$

素因数の和:7080

約数の個数: 64

約数和(自身を含む): 87087390720

約数和(自身を除く): 35189447985

約数列:

[1, 3, 5, 15, 31, 93, 109, 151, 155, 327, 453, 465, 545, 755, 1635, 2265, 3379, 4681, 6781, 10137, 14043, 16459, 16895, 20343, 23405, 33905, 49377, 50685, 70215, 82295, 101715, 210211, 246885, 510229, 630633, 739129, 1023931, 1051055, 1530687, 2217387, 2551145, 3071793, 3153165, 3695645, 5119655, 7653435, 11086935, 15358965, 22912999, 31741861, 68738997, 95225583, 111608479, 114564995, 158709305, 334825437, 343694985, 476127915, 558042395, 1674127185, 3459862849, 10379588547, 17299314245, 51897942735]

約数ペア:

[(1, 51897942735), (3, 17299314245), (5, 10379588547), (15, 3459862849), (31, 1674127185), (93, 558042395), (109, 476127915), (151, 343694985), (155, 334825437), (327, 158709305), (453, 114564995), (465, 111608479), (545, 95225583), (755, 68738997), (1635, 31741861), (2265, 22912999), (3379, 15358965), (4681, 11086935), (6781, 7653435), (10137, 5119655), (14043, 3695645), (16459, 3153165), (16895, 3071793), (20343, 2551145), (23405, 2217387), (33905, 1530687), (49377, 1051055), (50685, 1023931), (70215, 739129), (82295, 630633), (101715, 510229), (210211, 246885)]